package thread;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ThreadPoolDemo {//线程池

    public static void main(String[] args) {
        ExecutorService tareadPool = Executors.newFixedThreadPool(2);
        for (int i = 0; i < 5; i++) {
            Runnable runnable = new Runnable() {
                public void run() {
                    Thread t = Thread.currentThread();
                    System.out.println(t.getName() + "正在执行一个任务...");
                    try {
                        Thread.sleep(5000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    System.out.println(t.getName() + "执行完毕");
                }
            };
            tareadPool.execute(runnable);
            System.out.println("讲一个任务交给了我");
        }
        tareadPool.shutdownNow();
        System.out.println("线程池停止");
    }
}
